{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "arguments": ["vulnerable system version", "common vulnerabilities and exposures", "patch", "vulnerable system", "releaser", "vulnerability", "issues addressed", "time", "supported platform"]}], "input": "A new version of Git has been emitted to ward off attempts to exploit a potential arbitrary code execution vulnerability – which can be triggered by merely cloning a malicious repository ."}
{"patch vulnerability": []}